2164916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:144

約数の個数: 48

約数和(自身を含む): 4515840

約数和(自身を除く): 2350924

約数列:

[1, 2, 4, 13, 17, 26, 31, 34, 52, 62, 68, 79, 124, 158, 221, 316, 403, 442, 527, 806, 884, 1027, 1054, 1343, 1612, 2054, 2108, 2449, 2686, 4108, 4898, 5372, 6851, 9796, 13702, 17459, 27404, 31837, 34918, 41633, 63674, 69836, 83266, 127348, 166532, 541229, 1082458, 2164916]

約数ペア:

[(1, 2164916), (2, 1082458), (4, 541229), (13, 166532), (17, 127348), (26, 83266), (31, 69836), (34, 63674), (52, 41633), (62, 34918), (68, 31837), (79, 27404), (124, 17459), (158, 13702), (221, 9796), (316, 6851), (403, 5372), (442, 4898), (527, 4108), (806, 2686), (884, 2449), (1027, 2108), (1054, 2054), (1343, 1612)]